Water Quality Assessment Authority (Ministry of Water Resources)

This report of the Working Group to advise Water Quality Assessment Authority (WQAA) on the minimum flows in the rivers outlines the principles behind environmental flow assessments, provides a description of methods that have been used to assist with such assessments, and highlights the features that will increase the chance of successful implementation of environmental flows. 

This approach paper by the CGWB on water quality issues in islands  (Andaman & Nicobar and Lakshadweep) includes a detailed and comprehensive account of the basic information pertaining to each group of islands separately such as administrative set-up, population, climate and also the technical aspects like geomorphology, geological and hydrogeological conditions.